222179113202 has 18 divisors (see below), whose sum is σ = 337620684303. Its totient is φ = 109657362204.

The previous prime is 222179113153. The next prime is 222179113231. The reversal of 222179113202 is 202311971222.

It can be written as a sum of positive squares in only one way, i.e., 111089556601 + 111089556601 = 333301^2 + 333301^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333301.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52659449 + ... + 52663667.

Almost surely, 2^222179113202 is an apocalyptic number.

222179113202 is a deficient number, since it is larger than the sum of its proper divisors (115441571101).

222179113202 is an frugal number, since it uses more digits than its factorization.

222179113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8598 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

Multiplying 222179113202 by its sum of digits (32), we get a square (7109731622464 = 2666408²).

The spelling of 222179113202 in words is "two hundred twenty-two billion, one hundred seventy-nine million, one hundred thirteen thousand, two hundred two".